South Dakota Transportation Bids & RFPs

21 active transportation bids, RFPs, and upcoming projects from 14 government bodies in South Dakota.

Vendors selling transportation services to South Dakota government use Vendor Radar to see what's coming. We track 21 active transportation signals across cities, counties, school districts, and special districts — surfacing contract expirations, budget approvals, and anticipated RFPs so you can prepare your response before formal solicitations go live.

Recent Transportation Signals

Contract Expiring · Utilities

The City of Yankton's annual contract for the supply of aviation gasoline and Jet A fuel at Chan Gurney Municipal Airport expires on December 31, 2...

City of Yankton · Yankton · Meeting: Dec 31, 2026

Contract Expiring · Transportation

South Dakota Railroad Board and Authority has a 10-year lease agreement for the Napa Platte Line with Sunflour Railroad, including an option to ext...

South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026

Budget Allocation · Landscape Architecture · $2,414,561 total project; $1,464,428 Transportation Alternatives award

The Flandreau Santee Sioux Tribe has Transportation Alternatives funding for a 10,400-foot Big Sioux River/Powwow Grounds shared-use path, creating...

Flandreau Santee Sioux Tribe · Moody · Meeting: Dec 1, 2026

Budget Allocation · Landscape Architecture · $289,246.25 total project; $237,037.30 Transportation Alternatives award

The City of Baltic has Transportation Alternatives funding for a defined 1,840-foot concrete shared-use-path network, a concrete public-realm desig...

City of Baltic · Minnehaha · Meeting: Dec 1, 2026

Budget Allocation · Landscape Architecture · $545,952.63 total project; $447,408.18 Transportation Alternatives award

The City of Yankton has Transportation Alternatives funding for the Auld-Brokaw Trail pedestrian-bridge replacement and connecting shared-use paths...

City of Yankton · Yankton · Meeting: Dec 1, 2026

Rfp Anticipated · Transportation

South Dakota Railroad Board and Authority is evaluating Sunflour Railroad's proposal for the Napa-Platte rail line, which could lead to significant...

South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026

Bid Awarded · Transportation · $3,125,000.00

The South Dakota State Railroad Board authorized the Department Secretary to sell the Yale Line and Wolsey Interchange to Rapid City, Pierre & East...

South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026

Bid Awarded · Transportation · $100,000.00

South Dakota Railroad Board and Authority received a $100,000 offer from Rock Island Rail for the Napa-Tyndall Segment asset purchase, including ve...

South Dakota Railroad Board and Authority · Meeting: Oct 1, 2026

Counties with Transportation Signals

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Government Bodies

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